# Telnyx - **Answer**: Telnyx builds mostly with Python, SQL, JavaScript, Node JS. Its stack also includes Kubernetes, PostgreSQL, Grafana, MySQL. Python is named in 36 of the 71 job postings Telnyx published in the last 12 months (51%). Counted by Alion from the job postings of Telnyx, updated Nov 13, 2026. - **Window days**: 365 - **Postings analysed**: 71 - **Open postings**: 51 - **Technologies in use**: 162 - **Modernity score**: 79 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 13786 - **Name**: Telnyx - **Domain**: telnyx.com - **Url**: ## Technologies - **Python** — Layer: languages; Postings: 36; Share: 0.507; Required: 33; Open postings: 25; First seen: 2020-11-02 - **Kubernetes** — Layer: cloud; Postings: 33; Share: 0.4648; Required: 30; Open postings: 22; First seen: 2020-08-20 - **AI Agents** — Layer: practices; Postings: 27; Share: 0.3803; Required: 27; Open postings: 20; First seen: 2025-07-29 - **SQL** — Layer: languages; Postings: 26; Share: 0.3662; Required: 4; Open postings: 19; First seen: 2026-01-28 - **Prometheus** — Layer: tools; Postings: 25; Share: 0.3521; Required: 23; Open postings: 20; First seen: 2026-01-28 - **LLM** — Layer: ai; Postings: 24; Share: 0.338; Required: 23; Open postings: 19; First seen: 2025-07-30 - **CI/CD** — Layer: practices; Postings: 24; Share: 0.338; Required: 4; Open postings: 17; First seen: 2026-01-28 - **JavaScript** — Layer: languages; Postings: 24; Share: 0.338; Required: 4; Open postings: 19; First seen: 2020-11-02 - **PostgreSQL** — Layer: data; Postings: 24; Share: 0.338; Required: 4; Open postings: 20; First seen: 2026-01-28 - **Grafana** — Layer: cloud; Postings: 22; Share: 0.3099; Required: 21; Open postings: 18; First seen: 2024-02-26 - **WebRTC** — Layer: tools; Postings: 22; Share: 0.3099; Required: 21; Open postings: 17; First seen: 2025-07-30 - **Apache Kafka** — Layer: cloud; Postings: 20; Share: 0.2817; Required: 19; Open postings: 18; First seen: 2020-08-20 - **LLM Evaluation** — Layer: practices; Postings: 20; Share: 0.2817; Required: 19; Open postings: 17; First seen: 2026-01-28 - **LLM Guardrails** — Layer: practices; Postings: 20; Share: 0.2817; Required: 19; Open postings: 16; First seen: 2026-01-28 - **MySQL** — Layer: data; Postings: 20; Share: 0.2817; Required: 1; Open postings: 17; First seen: 2026-01-28 - **DeepSeek** — Layer: ai; Postings: 19; Share: 0.2676; Required: 19; Open postings: 16; First seen: 2026-01-28 - **Node JS** — Layer: languages; Postings: 19; Share: 0.2676; Required: 19; Open postings: 16; First seen: 2025-07-30 - **OpenAI** — Layer: cloud; Postings: 19; Share: 0.2676; Required: 19; Open postings: 16; First seen: 2026-01-28 - **OpenTelemetry** — Layer: frameworks; Postings: 19; Share: 0.2676; Required: 19; Open postings: 16; First seen: 2026-01-28 - **TypeScript** — Layer: languages; Postings: 19; Share: 0.2676; Required: 19; Open postings: 17; First seen: 2026-01-28 - **SGLang** — Layer: frameworks; Postings: 19; Share: 0.2676; Required: 1; Open postings: 16; First seen: 2025-07-30 - **vLLM** — Layer: cloud; Postings: 19; Share: 0.2676; Required: 1; Open postings: 16; First seen: 2025-07-30 - **ETL/ELT** — Layer: practices; Postings: 19; Share: 0.2676; Required: 0; Open postings: 16; First seen: 2026-01-28 - **IAM** — Layer: practices; Postings: 19; Share: 0.2676; Required: 0; Open postings: 16; First seen: 2026-01-28 - **Langfuse** — Layer: cloud; Postings: 18; Share: 0.2535; Required: 18; Open postings: 15; First seen: 2026-01-28 - **LiteLLM** — Layer: frameworks; Postings: 18; Share: 0.2535; Required: 18; Open postings: 15; First seen: 2025-07-30 - **Llama** — Layer: ai; Postings: 18; Share: 0.2535; Required: 18; Open postings: 15; First seen: 2026-01-28 - **Mistral** — Layer: ai; Postings: 18; Share: 0.2535; Required: 18; Open postings: 15; First seen: 2026-01-28 - **Qwen** — Layer: ai; Postings: 18; Share: 0.2535; Required: 18; Open postings: 15; First seen: 2026-01-28 - **RAG** — Layer: practices; Postings: 18; Share: 0.2535; Required: 18; Open postings: 15; First seen: 2020-11-02 - **Rest API** — Layer: tools; Postings: 18; Share: 0.2535; Required: 18; Open postings: 16; First seen: 2020-11-02 - **Graylog** — Layer: tools; Postings: 18; Share: 0.2535; Required: 17; Open postings: 16; First seen: 2020-11-02 - **KV Cache** — Layer: practices; Postings: 18; Share: 0.2535; Required: 1; Open postings: 16; First seen: 2026-01-28 - **Kong AI Gateway** — Layer: tools; Postings: 18; Share: 0.2535; Required: 1; Open postings: 15; First seen: 2026-01-28 - **Portkey** — Layer: tools; Postings: 18; Share: 0.2535; Required: 1; Open postings: 15; First seen: 2026-01-28 - **Ollama** — Layer: cloud; Postings: 18; Share: 0.2535; Required: 0; Open postings: 15; First seen: 2025-07-30 - **TGI** — Layer: cloud; Postings: 18; Share: 0.2535; Required: 0; Open postings: 15; First seen: 2025-07-30 - **Text-to-Speech** — Layer: practices; Postings: 18; Share: 0.2535; Required: 0; Open postings: 15; First seen: 2025-07-30 - **GraphQL** — Layer: tools; Postings: 17; Share: 0.2394; Required: 17; Open postings: 15; First seen: 2026-01-28 - **MiniMax** — Layer: ai; Postings: 17; Share: 0.2394; Required: 17; Open postings: 15; First seen: 2026-01-28 - **Docker** — Layer: tools; Postings: 12; Share: 0.169; Required: 7; Open postings: 6; First seen: 2020-08-20 - **Twilio** — Layer: cloud; Postings: 10; Share: 0.1408; Required: 10; Open postings: 8; First seen: 2026-05-11 - **Linux** — Layer: cloud; Postings: 8; Share: 0.1127; Required: 8; Open postings: 4; First seen: 2020-08-20 - **EU AI Act** — Layer: practices; Postings: 7; Share: 0.0986; Required: 7; Open postings: 6; First seen: 2026-01-28 - **Ansible** — Layer: tools; Postings: 7; Share: 0.0986; Required: 6; Open postings: 3; First seen: 2024-02-26 - **Elixir** — Layer: languages; Postings: 5; Share: 0.0704; Required: 5; Open postings: 1; First seen: 2024-02-26 - **RabbitMQ** — Layer: cloud; Postings: 5; Share: 0.0704; Required: 5; Open postings: 3; First seen: 2026-05-18 - **BGP** — Layer: practices; Postings: 5; Share: 0.0704; Required: 4; Open postings: 2; First seen: 2026-04-27 - **Go** — Layer: languages; Postings: 5; Share: 0.0704; Required: 4; Open postings: 3; First seen: 2026-05-04 - **FastAPI** — Layer: frameworks; Postings: 4; Share: 0.0563; Required: 4; Open postings: 2; First seen: 2026-05-04 - … 112 more in the JSON form ## Changes ### First appeared - **Redis** — First seen: 2026-10-27 - **Consul** — First seen: 2026-10-26 - **Model Context Protocol** — First seen: 2026-10-26 - **Next.js** — First seen: 2026-10-26 - **React.js** — First seen: 2026-10-26 - **Claude Code** — First seen: 2026-10-21 - **C++** — First seen: 2026-10-15 - **Cloudflare** — First seen: 2026-10-15 ## Similar stacks - [Doctolib](https://alion.io/company/doctolib/technologies) — Shared technologies: 98 - [DigitalOcean](https://alion.io/company/digitalocean/technologies) — Shared technologies: 99 - [Aivar Innovations](https://alion.io/company/aivar-innovations/technologies) — Shared technologies: 94 - [Crusoe](https://alion.io/company/crusoe-ai/technologies) — Shared technologies: 110 - [Rubrik](https://alion.io/company/rubrik/technologies) — Shared technologies: 97 - [VNG Corporation](https://alion.io/company/vng-corporation/technologies) — Shared technologies: 96 - [Xiaohongshu](https://alion.io/company/xiaohongshu/technologies) — Shared technologies: 102 - [Mirantis](https://alion.io/company/mirantis/technologies) — Shared technologies: 94 --- [Page](https://alion.io/company/telnyx/technologies) · [JSON](https://alion.io/company/telnyx/technologies.json) Source: Alion (alion.io), 2026-11-13. 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